JP2016018432A - User interface device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To receive multiple kinds of user operations in an inexpensive and power-saving configuration.SOLUTION: A user interface device 10 includes: a proximity sensor 12 for detecting that a user is close to the device; an electrostatic switch 13 for detecting changes in capacitance of a plurality of electrodes 132; an acceleration sensor 14 which detects acceleration; and a microcomputer 11 which controls power supply of the electrostatic switch 13 and the acceleration sensor 14, according to a detection result of the proximity sensor 12, and recognizes multiple kinds of user operations (gesture operation and tapping operation), according to detection results of the electrostatic switch 13 and the acceleration sensor 14.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a user interface device.

  A conventional user interface device is mainly configured to accept a user operation using a mechanical switch or a touch panel.

  As an example of the related art related to the above, Patent Document 1 by the applicant of the present application can be cited.

JP 2011-227574 A

  If a mechanical switch is used, the surface becomes uneven, which may impair the design. Further, when a mechanical switch is used, gesture operation is impossible.

  On the other hand, if a touch panel is used, a gesture operation can be accepted. However, since the touch panel is relatively expensive, it may cause a cost problem. In addition, since the touch panel must always be sensed, current consumption increases.

  In view of the above-described problems found by the inventors of the present application, an object of the present invention is to provide a user interface device that can accept a plurality of types of user operations while being inexpensive and power-saving.

  A user interface device disclosed in this specification includes a proximity sensor that detects proximity of a user, an electrostatic switch that detects capacitance changes of a plurality of electrodes, and an acceleration sensor that detects acceleration A microcomputer that performs energization control of the electrostatic switch and the acceleration sensor according to the detection result of the proximity sensor, and recognizes a plurality of types of user operations according to the detection result of the electrostatic switch and the acceleration sensor; It is set as the structure (1st structure) which has.

  In the user interface device having the first configuration, the proximity sensor detects the proximity of the user according to whether infrared light output from the light emitting unit is reflected by an object and returns to the light receiving unit. A configuration for detection (second configuration) may be used.

  Further, in the user interface device having the first or second configuration, the proximity sensor detects the proximity of the user according to whether or not a steep change has occurred in the light reception intensity at the light receiving unit (first configuration). 3).

  Further, in the user interface device having any one of the first to third configurations, the microcomputer is configured to recognize a gesture operation and a tapping operation according to a detection result of the electrostatic switch (fourth configuration). Good.

  In the user interface device having the fourth configuration, a plurality of the electrodes may be arranged in a layout (fifth configuration) in accordance with a gesture operation to be recognized by the microcomputer.

  In the user interface device having any one of the first to fifth configurations, the microcomputer may be configured to recognize a tapping operation according to the detection result of the acceleration sensor (sixth configuration).

  Further, the electronic device disclosed in the present specification has a configuration (seventh configuration) including a user interface device having any one of the first to sixth configurations.

  In the electronic device having the seventh configuration, the microcomputer stops power supply to each part of the system when a predetermined sleep transition condition is satisfied, and to each part of the system when the proximity of the user is detected. The power supply may be restarted (eighth configuration).

  In the electronic device having the eighth configuration, the microcomputer has not detected the proximity of the user for a predetermined sleep transition time, and the user operation is detected by either the electrostatic switch or the acceleration sensor. It is preferable to adopt a configuration (ninth configuration) in which it is determined that the sleep transition condition is satisfied when each part of the system does not continue the operation according to the user operation.

  The electronic device having the seventh to ninth configurations may have a configuration (tenth configuration) including a connecting member that connects a housing of the electronic device and a substrate on which the acceleration sensor is mounted.

  According to the user interface device disclosed in the present specification, it is possible to accept a plurality of types of user operations while being inexpensive and saving power.

The figure which shows the example of 1 structure of the dock speaker provided with the user interface apparatus External view of dock speaker Flow chart showing one example of operation of dock speaker The figure which shows an example of user operation using an electrostatic switch The figure which shows an example of user operation using an acceleration sensor Longitudinal sectional view schematically showing the internal structure of the dock speaker The figure which shows the example of 1 structure of the headphones provided with the user interface apparatus. Layout diagram showing an example of electrode placement

<Application to dock speaker>
FIG. 1 is a block diagram illustrating a configuration example of a dock speaker 1 including a user interface device 10. FIG. 2 is an external view of the dock speaker 1.

As shown in each figure, the dock speaker 1 is an electronic device for reproducing the music data of the externally connected portable audio device 2 through a speaker, and includes a user interface device 10, a USB audio decoder 20, and a class D amplifier. 30, an active speaker 40, and an I ² C [inter-integrated circuit] bus 50.

  The user interface device 10 is a front end for receiving various user operations (volume up / down, playback track sending / returning, music playback start / pause / stop, etc.) and close to the microcomputer 11. A sensor 12, an electrostatic switch 13, and an acceleration sensor 14 are included.

  The microcomputer 11 is a main body that comprehensively controls the entire system of the dock speaker 1, and for example, a low power MCU [micro control unit] can be suitably used. In particular, when focusing on the control subject of the user interface device 10, the microcomputer 11 performs energization control of the electrostatic switch 13 and the acceleration sensor 14 according to the detection result of the proximity sensor 12, and the electrostatic switch 13 and the acceleration sensor 14. A function of recognizing a plurality of types of user operations according to the detection result is provided. This function will be described later.

  The proximity sensor (human sensor) 12 is a sensing unit that detects the proximity of a user who intends to operate the dock speaker 1. As the proximity sensor 12, a reflective infrared light sensor that detects the proximity of the user depending on whether the infrared light output from the light emitting unit is reflected by an object (human body) and returned to the light receiving unit is used. That's fine. Or you may use the illumination intensity sensor which detects a user's proximity | contact according to whether the sharp change has arisen in the light reception intensity | strength in a light-receiving part by a human shadow. In many cases, the user reaches for the electrostatic switch 13 when operating the dock speaker 1. Therefore, the proximity sensor 12 is desirably arranged in the vicinity of the electrostatic switch 13. In FIG. 2, considering that many users are right-handed, the proximity sensor 12 is disposed on the right side of the electrostatic switch 13 when viewed from the front of the case of the dock speaker 1. However, the arrangement position of the proximity sensor 12 is not limited to this, and may be provided at other positions (for example, side surfaces of the housing). Further, the number of proximity sensors 12 is not limited to one, and a plurality of proximity sensors 12 may be provided within an allowable range of power consumption if priority is given to improvement in detection accuracy of user proximity. Is possible.

  The electrostatic switch 13 is a sensing unit that detects a user's gesture operation or tapping operation, and includes an electrostatic switch control IC 131 and a plurality of electrodes 132 (for example, electrodes A to H).

The electrostatic switch control IC 131 is a semiconductor device that detects a change in capacitance of each of the plurality of electrodes 132 arranged. For example, an AFE [analog flont end] that detects the capacitance, and an analog detection value of the capacitance. A / D converter for converting to digital detection value, MPU [micro processing unit] for processing digital detection value, 2-wire serial bus host interface corresponding to I ² C bus protocol, power-on reset, clock oscillation circuit, and internal Built-in LDO [low dorp-out] regulator.

  The plurality of electrodes 132 are arranged on the top plate of the housing in a layout corresponding to the gesture operation to be recognized by the microcomputer 11. Specifically, referring to the example of FIG. 2, the electrodes A to D are arranged in a ring shape at the central portion of the top plate of the housing so that the counterclockwise / clockwise wheel operation can be detected. Yes. Further, the electrodes E to H are arranged in a straight line extending in the left-right direction at the front end portion of the top plate of the housing so that the slider operation in the horizontal direction (left-right direction) can be detected. However, the electrode layout is not limited to this. For example, the electrode layout may be arranged in a straight line extending in the front-rear direction of the top plate, or may be arranged in an arc shape along the outer edge of the top plate. . Further, the number of electrodes 132 is not limited to eight, and can be appropriately increased or decreased according to the type of gesture operation and the processing capability of the electrostatic switch control IC 131.

  The acceleration sensor 14 is a sensing means that detects acceleration applied to itself. As the acceleration sensor 14, a MEMS [micro electro mechanical systems] acceleration sensor or the like can be suitably used. If only the tapping operation (see arrow Z in FIG. 5) on the top plate of the housing is detected, the number of detection axes of the acceleration sensor 14 is sufficient. On the other hand, if not only the tapping operation on the top plate of the housing but also the tapping operation on the side plate of the housing (see arrows L, R, F, and B in FIG. 5) is detected, the acceleration of two or three axes The sensor 14 may be used. Further, it is desirable that the acceleration sensor 14 be provided at the central portion of the top plate of the casing as much as possible so that the tapping operation can be correctly detected from any direction.

  The USB [universal serial bus] audio decoder 20 operates in response to an instruction from the microcomputer 11 and decodes music data of the portable audio device 2 externally connected to the USB port.

  The class D amplifier 30 amplifies the decoded music signal input from the USB audio decoder 20.

  The active speaker 40 performs audio output according to the amplified music signal input from the class D amplifier 30.

The I ² C bus 50 is connected to the microcomputer 11, the proximity sensor 12, the electrostatic switch 13, the acceleration sensor 14, and the USB audio decoder 20, and is used as a serial communication path between them.

  FIG. 3 is a flowchart showing an operation example of the dock speaker 1 (mainly the microcomputer 11). Note that at the start of this flowchart, the dock speaker 1 assumes that the entire system (excluding the microcomputer 11 and the proximity sensor 12 required for canceling sleep) is in the sleep state.

  When the flow starts, in step S <b> 1, it is detected using the proximity sensor 12 whether or not the user is close to the dock speaker 1. If the determination is yes, the flow proceeds to step S2. On the other hand, if a negative determination is made, the flow returns to step S1, and periodic user proximity detection (for example, every second) is repeated until a negative determination is made in step S1.

  As a method for periodically detecting the proximity of the user, for example, a method of periodically polling by the proximity sensor 12 and notifying the microcomputer 11 when the proximity of the user is detected can be considered. . Alternatively, the microcomputer 11 may periodically make a request to the proximity sensor 12 and the proximity sensor 12 may detect the proximity of the user each time.

  When a positive determination is made in step S1, in step S2, power supply to each part of the system is resumed in response to an instruction from the microcomputer 11, and the entire system is activated (released from sleep). That is, after step S2, the electrostatic switch 13 and the acceleration sensor 14 are in a state where they can accept user operations (gesture operations and tapping operations). For example, when the user approaches his hand to operate the dock speaker 1, the power is automatically turned on, and it is possible to perform volume adjustment, music selection or playback start.

  After the system is activated in step S2, it is determined in step S3 whether or not a user operation (gesture operation or tapping operation) has been recognized according to the detection results of the electrostatic switch 13 and the acceleration sensor 14. If the determination is yes, the flow proceeds to step S4. If the determination is no, the flow proceeds to step S5.

  If YES is determined in step S3, in step S4, various operations (volume up / down, playback track sending / returning, music playback start / pause / stop / Stop). Thereafter, the flow returns to step S3, and the standby process for the user operation is continued.

  If no determination is made in step S3, it is determined in step S5 whether or not a predetermined sleep transition condition is satisfied. If the determination is NO, the flow returns to step S3, and the user operation standby process is continued. On the other hand, if a positive determination is made, the flow proceeds to step S6.

  The microcomputer 11 does not detect the proximity of the user by the proximity sensor 12 over a predetermined sleep transition time, does not detect a user operation in either the electrostatic switch 13 or the acceleration sensor 14, and When each part of the system does not continue the operation according to the user operation, it is determined that the sleep transition condition is satisfied, and a yes determination is made in step S5.

  When a positive determination is made in step S5, in step S6, power supply to each part of the system is stopped in accordance with an instruction from the microcomputer 11, and the entire system shifts to a sleep state. Thereafter, the flow returns to step S1, and periodic proximity detection of the user is resumed.

  According to such an operation, when a situation in which the user does not exist around the dock speaker 1 and the music is not played at all continues, the system automatically shifts to the sleep state. Power consumption can be greatly reduced. In addition, prior to the sleep transition of the entire system, if a state in which there is no user operation continues for a certain period even during the music playback operation, only the user interface device 10 is in the sleep state while continuing the music playback operation. You may make it transfer to.

  FIG. 4 is a diagram illustrating an example of a user operation using the electrostatic switch 13. As shown in the figure, the microcomputer 11 can recognize the gesture operation and the tapping operation according to the detection result of the electrostatic switch 13.

  For example, the column (a) in this figure shows a vertical slider operation and a horizontal slider operation. Such a slider operation can be suitably used when the volume is increased / decreased. Referring to FIG. 2 above, if a change in capacitance is detected in the order of the electrodes E → F → G → H, it means that the fingertip has moved from the electrode E toward the electrode H. Therefore, the volume is increased by recognizing that it is a rightward slider operation. Conversely, if a change in capacitance is detected in the order of the electrodes H → G → F → E, it means that the fingertip has moved from the electrode H toward the electrode E. Recognize that there is, turn down the volume.

  In addition, wheel operation is shown in the column (b) of this figure. Such wheel operation can be suitably used when the playback track is fed / returned. Referring to FIG. 2 above, when a change in capacitance is detected in the order of electrodes A → B → C → D → A →..., The fingertip turns the electrodes A to D clockwise (clockwise). ), It is recognized that the operation is a clockwise wheel operation, and the playback track is sent. Conversely, if a change in capacitance is detected in the order of the electrodes D → C → B → A → D →..., It means that the fingertip has moved the electrodes A to D counterclockwise (counterclockwise). Therefore, it recognizes that the operation is a counterclockwise wheel operation, and performs playback track return processing.

  In the above slider operation and wheel operation, the moving speed of the fingertip can be known from the time from when the capacitance change of a certain electrode is detected until the capacitance change of the adjacent electrode is detected. . Here, when the current sound volume is greatly deviated from the desired value, the user tends to move the fingertip at a high speed because of the psychology of quickly adjusting the sound volume to the desired value. On the other hand, when the current sound volume is close to the desired value, the user tends to move the fingertip at a low speed because of the psychology that the sound volume should be accurately adjusted to the desired value. The same applies to the forward / backward playback track. In order to reflect such user psychology, volume adjustment and music selection are performed with rougher gradation as the finger moving speed is faster, and conversely volume adjustment with finer gradation is performed as the finger moving speed is slower. What is necessary is just to perform music selection.

  The electrostatic switch 13 can accept not only a slider operation but also a double tapping operation or a single tapping operation (or a long press operation) as shown in the column (c) or (d) of the figure. For example, it is possible to start / pause / stop music playback by tapping or long pressing each of the electrodes A to H.

  FIG. 5 is a diagram illustrating an example of a user operation using the acceleration sensor 14. As shown in the figure, the microcomputer 11 can recognize the tapping operation according to the detection result of the acceleration sensor 14. For example, the microcomputer 11 starts / pauses / stops music playback when detecting a tapping operation (arrow Z) on the top plate of the housing. Further, the microcomputer 11 performs a playback track feeding process when detecting a tapping operation (arrow L) on the left side plate of the casing, and plays a playback track when detecting a tapping operation (arrow R) on the right side plate of the casing. Perform the return processing. Further, the microcomputer 11 increases the volume when detecting a tapping operation (arrow F) on the front side plate of the casing, and decreases the volume when detecting a tapping operation (arrow B) on the rear side plate of the casing. Process. Each tapping operation can be executed differently depending on whether it is a single tapping operation or a double tapping operation.

  In this way, by accepting the tapping operation on the top plate or the side plate of the housing, the user can operate the dock speaker 1 more intuitively than the gesture operation using the electrostatic sensor 13. It is also possible to contribute to shortening the time. In addition, it is possible to greatly improve the usability for users who are difficult to perform gesture operations (such as elderly people and users with handicap).

  FIG. 6 is a longitudinal sectional view schematically showing the internal structure of the dock speaker 1. The housing of the dock speaker 1 is formed of a top plate 101, a side plate 102, and a bottom plate 103 (all made of acrylic). A design film for decorating the top plate 101 and clearly indicating a slider operation region and a wheel operation region is attached to the surface (upper surface) of the top plate 101.

  The plurality of electrodes 132 forming the electrostatic sensor 13 are all attached to the back surface (lower surface) of the top plate 101 while being mounted on the flexible substrate 202. By adopting such a configuration, there is no unevenness on the surface (upper surface) of the top plate 101, so that the design of the dock speaker 1 can be improved. In addition, in order to improve the detection accuracy of the electrostatic sensor 13, it is desirable to make the top plate 101 thin within a range that does not hinder the strength of the housing.

  The electrostatic switch control IC 131 that forms the electrostatic sensor 13 is mounted on the lower surface side (side facing the bottom plate 103) of the printed wiring board 201. A flexible substrate 202 on which a plurality of electrodes 132 are mounted is provided on the upper surface side (the side facing the top plate 101) of the printed wiring board 201. The electrostatic switch control IC 131 and the plurality of electrodes 132 are electrically connected via a printed wiring board 201 and a flexible board 202. The printed wiring board 201 is supported on the bottom plate 103 via a support member 203.

  The acceleration sensor 14 is mounted on the upper surface side (side facing the top plate 101) of the printed wiring board 301. The printed wiring board 301 is supported on the bottom plate 103 via a support member 302. In addition, a connecting member 303 is provided between the top plate 101 and the printed wiring board 301 to connect the two. As the connecting member 303, for example, a double-sided tape having the same thickness as that of the acceleration sensor 14 may be used. With such a configuration, an impact applied to the top plate 101 and the side plate 102 of the housing can be easily transmitted to the acceleration sensor 14 via the connecting member 303 and the printed wiring board 301, so that the detection sensitivity of the tapping operation is increased. It becomes possible to raise.

<Application to headphones>
FIG. 7 is a front view schematically showing a configuration example of the headphones 400 including the user interface device 10. The headphone 400 of this configuration example includes a right speaker 401, a left speaker 402, and a headband 403.

  In view of the fact that many users are right-handed, the user interface device 10 is provided collectively on the right speaker 401 that is easy to operate with the right hand. However, the arrangement position of the user interface device 10 is not limited to this, and may be provided collectively on the left speaker 402, or the right speaker 401 and the left speaker 402 (or the headband 403). ) May be distributed.

  The proximity sensor 12 is provided on the inner surface of the ear pad, and detects whether or not the user wears the headphones 400 (whether or not the user's ear or temporal region is close). By adopting such a configuration, a power saving function is realized in which the user turns on the power when the headphones 400 are worn, and turns off the power when a predetermined time elapses while the headphones 400 are removed. be able to.

  The electrostatic switch 13 is provided on the outer surface of the housing, and detects a user's gesture operation. With such a configuration, a slightly complicated user operation (volume adjustment, music selection, etc.) can be accepted.

  The acceleration sensor 14 is provided inside the housing and detects a user's tapping operation. With such a configuration, the headphones 400 can be operated more intuitively than the gesture operation using the electrostatic sensor 13.

  In addition, as long as the mounting space for the user interface device 10 (the microcomputer 11, the proximity sensor 12, the electrostatic sensor 13, and the acceleration sensor 14) can be secured, the reproduction method (stereo / mono) and driving method of the headphones 400 (Dynamic type / magnetic type / balanced armature type / hybrid type / piezoelectric type / crystal type / electrostatic type), structure (open type / sealed type), and shape (inner ear type / canal type / headband type / Neckband type / ear-hook type / clip type) etc. are not questioned at all.

  FIG. 8 is a layout diagram illustrating an arrangement example of the electrodes 132. In the example of this figure, the electrodes A to D are arranged in an annular shape in the central portion of the housing so that the counterclockwise / clockwise wheel operation can be detected. Further, the electrodes E to H are equally arranged outside the electrodes A to D so that slider operations in the vertical direction (up and down direction) and the horizontal direction (left and right direction) can be detected.

  More specifically, the electrode E, the electrode A, the electrode C, and the electrode G are arranged in a straight line so as to form a line in the vertical direction (vertical direction), and the electrode H, the electrode D, and the electrode B and the electrodes F are linearly arranged in a row in the horizontal direction (left-right direction). That is, the electrodes A to D are used not only when a wheel operation is detected but also when a slider operation is detected.

  Since the electrodes A to H are all provided in the housing of the right speaker 401, the user wearing the headphones 400 performs the wheel operation and the slider operation in a groping state without looking at the electrodes A to H. It will be. In view of this, it is desirable that the judgment criteria for slider operation and wheel operation be set slightly sweet.

  For example, not only when a change in capacitance is detected in the order of electrode E → A → C → G, but also electrode E → A → C, electrode A → C → G, electrode E → A → B, electrode E → When a change in capacitance is detected in the order of A → D, electrode B → C → G, or electrode D → C → G, it may be recognized that the operation is a vertical (downward) slider operation. Conceivable. The same applies to the upward slider operation.

  Further, not only when a change in capacitance is detected in the order of electrodes H → D → B → F, but also electrodes H → D → B, electrodes D → B → F, electrodes H → D → A, and electrodes H → Even when a change in capacitance is detected in the order of D → C, electrode A → B → F, or electrode C → B → F, it may be recognized as a horizontal (rightward) slider operation. . The same applies to the left slider operation.

  Further, not only when a change in capacitance is detected in the order of electrodes A → B → C → D →..., But also electrodes A → B → G → H →... And electrodes E → F → C → D → When a change in capacitance is detected in the order of ..., it is desirable to recognize that the operation is clockwise (clockwise). The same applies to the counterclockwise (counterclockwise) wheel operation.

<Effect>
There are various types of sensors that can be used in the user interface device, but there are sensors suitable for simple operations and sensors suitable for complex operations. Therefore, a user interface device using a single sensor may not be able to flexibly cope with situations during use and user handicap. However, simply mounting a plurality of sensors unnecessarily increases power consumption.

  On the other hand, with the user interface device 10 described so far, by combining a proximity sensor, an electrostatic switch, and an acceleration sensor, it is possible to accept a plurality of types of user operations while being inexpensive and saving power. It becomes.

<Other variations>
The various technical features disclosed in the present specification can be variously modified within the scope of the technical creation in addition to the above-described embodiment. For example, the installation destination of the user interface device is not limited to a dock speaker or headphones, and can be widely applied to all electronic devices that need to accept user operations.

  That is, the above-described embodiment is to be considered in all respects as illustrative and not restrictive, and the technical scope of the present invention is indicated not by the description of the above-described embodiment but by the scope of the claims. It should be understood that all modifications that fall within the meaning and range equivalent to the terms of the claims are included.

  The present invention can be used for, for example, a user interface device mounted on a dock speaker or headphones.

1 Dock speaker (an example of electronic equipment)
2 Portable Audio Equipment 10 User Interface Device 11 Microcomputer 12 Proximity Sensor 13 Electrostatic Switch 131 Electrostatic Switch Control IC
132, A to H electrodes 14 Acceleration sensor 20 USB audio decoder 30 Class D amplifier 40 Active speaker 50 I ² C bus 101 Top plate 102 Side plate 103 Bottom plate 104 Design film 201 Printed wiring substrate 202 Flexible substrate 203 Support member 301 Printed wiring substrate 302 Support member 303 Connecting member 400 Headphone (an example of an electronic device)
401 Right speaker 402 Left speaker 403 Headband

Claims (10)

A proximity sensor that detects the proximity of the user;
An electrostatic switch for respectively detecting capacitance changes of a plurality of electrodes arranged;
An acceleration sensor for detecting acceleration;
A microcomputer that performs energization control of the electrostatic switch and the acceleration sensor according to a detection result of the proximity sensor, and recognizes a plurality of types of user operations according to the detection result of the electrostatic switch and the acceleration sensor;
A user interface device comprising:   The user according to claim 1, wherein the proximity sensor detects the proximity of the user according to whether infrared light output from the light emitting unit is reflected by an object and returns to the light receiving unit. Interface device.   3. The user interface device according to claim 1, wherein the proximity sensor detects the proximity of the user depending on whether or not a steep change has occurred in the light reception intensity at the light receiving unit. 4.   The user interface device according to any one of claims 1 to 3, wherein the microcomputer recognizes a gesture operation and a tapping operation according to a detection result of the electrostatic switch.   The user interface device according to claim 4, wherein a plurality of the electrodes are arranged in a layout corresponding to a gesture operation to be recognized by the microcomputer.   The user interface device according to claim 1, wherein the microcomputer recognizes a tapping operation according to a detection result of the acceleration sensor.   An electronic apparatus comprising the user interface device according to any one of claims 1 to 6.   The microcomputer stops power supply to each part of the system when a predetermined sleep transition condition is satisfied, and resumes power supply to each part of the system when proximity of a user is detected. Item 8. The electronic device according to Item 7.   The microcomputer has not detected the proximity of the user for a predetermined sleep transition time, no user operation has been detected in either the electrostatic switch or the acceleration sensor, and each part of the system is The electronic apparatus according to claim 8, wherein when the operation corresponding to the operation is not continued, it is determined that the sleep transition condition is satisfied.   The electronic device according to claim 7, further comprising a connecting member that connects a housing of the electronic device and a substrate on which the acceleration sensor is mounted.